What is the air quality trend in Sighișoara?

Over the past 8 days, Sighișoara had an average AQI of 49 based on station measurements. The worst day was 2026-05-27 with AQI 71.

How is Sighișoara air quality measured?

Air quality in Sighișoara is measured by ground-level monitoring stations that report PM2.5 and PM10 concentrations hourly. CERNS.IO aggregates readings from nearby stations and converts PM2.5 to the US EPA Air Quality Index (AQI) scale.

Air Quality History for Sighișoara, Romania

Name: Sighișoara Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Sighișoara, Romania.

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

165h

PM2.5 Station

165h · 4 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	42	16–151	10.9 µg/m³	22h	3
2026-05-28	43	15–65	10.7 µg/m³	23h	3
2026-05-27	71	15–327	35.0 µg/m³	24h	3
2026-05-26	42	20–69	10.5 µg/m³	24h	3
2026-05-25	47	1–132	12.9 µg/m³	24h	3
2026-05-24	42	19–108	10.8 µg/m³	22h	3
2026-05-23	59	12–334	29.9 µg/m³	24h	3
2026-05-22	48	28–67	13.3 µg/m³	2h	3

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